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As the temperature of the air enhances from 0 degrees C to 20 degrees C, the wavelength of a sound made by a tuning fork of fixed frequency does which of the following?
Does the wavelength
a) increase
b) decrease
c) remain the same
d) increase up to a maximum, then remain constant
Ans- Wavelength will Increase
defination of multples and sub multiples
Calorimetry is the act of calculating the heat of chemical reactions or physical changes, or the science of making such measurements. Calorimetry is performed with a calorimeter. T
AVERAGE VELOCITY: The ratio of the total displacement to the total time taken by the body is known as average velocity and represented by V ?av.
REST: A body is said to be at rest if it does not alter its position with respect to its surroundings.
motion of particle by to shm
why does rain water boils faster than fresh water
parsec: The unit of distance explained as the distance mentioned by an Earth-orbit parallax of 1 arc sec. It equals approximate 206 264 au, or about 3.086 x 10 16 m.
what is measurement
Eddy current loss is proportional to the (A) Frequency. (B) Square of the frequency. (C) Cube of the frequency. (D) Square-root of the frequency.
Write down the expression for deviation produced by a thin prism also describe dispersive power.
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